1856133400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 4981824000

約数和(自身を除く): 3125690600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 47, 50, 55, 58, 88, 94, 100, 110, 116, 145, 188, 200, 220, 232, 235, 275, 290, 319, 376, 440, 470, 517, 550, 580, 619, 638, 725, 940, 1034, 1100, 1160, 1175, 1238, 1276, 1363, 1450, 1595, 1880, 2068, 2200, 2350, 2476, 2552, 2585, 2726, 2900, 3095, 3190, 4136, 4700, 4952, 5170, 5452, 5800, 6190, 6380, 6809, 6815, 7975, 9400, 10340, 10904, 12380, 12760, 12925, 13618, 13630, 14993, 15475, 15950, 17951, 20680, 24760, 25850, 27236, 27260, 29093, 29986, 30950, 31900, 34045, 34075, 35902, 51700, 54472, 54520, 58186, 59972, 61900, 63800, 68090, 68150, 71804, 74965, 89755, 103400, 116372, 119944, 123800, 136180, 136300, 143608, 145465, 149930, 170225, 179510, 197461, 232744, 272360, 272600, 290930, 299860, 320023, 340450, 359020, 374825, 394922, 448775, 581860, 599720, 640046, 680900, 718040, 727325, 749650, 789844, 843697, 897550, 987305, 1163720, 1280092, 1361800, 1454650, 1499300, 1579688, 1600115, 1687394, 1795100, 1974610, 2560184, 2909300, 2998600, 3200230, 3374788, 3590200, 3949220, 4218485, 4936525, 5818600, 6400460, 6749576, 7898440, 8000575, 8436970, 9280667, 9873050, 12800920, 16001150, 16873940, 18561334, 19746100, 21092425, 32002300, 33747880, 37122668, 39492200, 42184850, 46403335, 64004600, 74245336, 84369700, 92806670, 168739400, 185613340, 232016675, 371226680, 464033350, 928066700, 1856133400]

約数ペア:

[(1, 1856133400), (2, 928066700), (4, 464033350), (5, 371226680), (8, 232016675), (10, 185613340), (11, 168739400), (20, 92806670), (22, 84369700), (25, 74245336), (29, 64004600), (40, 46403335), (44, 42184850), (47, 39492200), (50, 37122668), (55, 33747880), (58, 32002300), (88, 21092425), (94, 19746100), (100, 18561334), (110, 16873940), (116, 16001150), (145, 12800920), (188, 9873050), (200, 9280667), (220, 8436970), (232, 8000575), (235, 7898440), (275, 6749576), (290, 6400460), (319, 5818600), (376, 4936525), (440, 4218485), (470, 3949220), (517, 3590200), (550, 3374788), (580, 3200230), (619, 2998600), (638, 2909300), (725, 2560184), (940, 1974610), (1034, 1795100), (1100, 1687394), (1160, 1600115), (1175, 1579688), (1238, 1499300), (1276, 1454650), (1363, 1361800), (1450, 1280092), (1595, 1163720), (1880, 987305), (2068, 897550), (2200, 843697), (2350, 789844), (2476, 749650), (2552, 727325), (2585, 718040), (2726, 680900), (2900, 640046), (3095, 599720), (3190, 581860), (4136, 448775), (4700, 394922), (4952, 374825), (5170, 359020), (5452, 340450), (5800, 320023), (6190, 299860), (6380, 290930), (6809, 272600), (6815, 272360), (7975, 232744), (9400, 197461), (10340, 179510), (10904, 170225), (12380, 149930), (12760, 145465), (12925, 143608), (13618, 136300), (13630, 136180), (14993, 123800), (15475, 119944), (15950, 116372), (17951, 103400), (20680, 89755), (24760, 74965), (25850, 71804), (27236, 68150), (27260, 68090), (29093, 63800), (29986, 61900), (30950, 59972), (31900, 58186), (34045, 54520), (34075, 54472), (35902, 51700)]